公开(公告)号：US08636617B2

公开(公告)日：2014-01-28

申请号：US13488017

申请日：2012-06-04

Applicant: Tejinder Singh

Inventor： Tejinder Singh

IPC: F16H3/62

CPC classification number: F16H3/62 ,  F16H3/66 ,  F16H3/666 ,  F16H2200/0065 ,  F16H2200/2012 ,  F16H2200/2048

Abstract: A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio.

Abstract translation: 提供一种变速器，其具有输入构件，输出构件，四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括离合器和制动器，其可以两个组合起动，以建立多个前进档比和一个倒档传动比。

公开(公告)号：US08505401B2

公开(公告)日：2013-08-13

申请号：US12782735

申请日：2010-05-19

Applicant: Tejinder Singh ,  Patrick S. Portell ,  Henryk Sowul

Inventor： Tejinder Singh ,  Patrick S. Portell ,  Henryk Sowul

IPC: F16H3/08

CPC classification number: F16H3/006 ,  F16H2003/0931 ,  F16H2200/0056 ,  Y10T74/19233

Abstract: A transmission is connectable to an input member and includes an output gear, first and second shaft members, first and second countershaft members, a reverse shaft, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.

Abstract translation: 变速器可连接到输入构件，并包括输出齿轮，第一和第二轴构件，第一和第二中间轴构件，反向轴，多个共面齿轮组和多个扭矩传递装置。 扭矩传递装置包括多个同步器组件和双离合器组件。 变速器可操作以在输入构件和输出构件之间提供至少一个倒档速度比和多个前进速比。

公开(公告)号：US08443686B2

公开(公告)日：2013-05-21

申请号：US12764612

申请日：2010-04-21

Applicant: Tejinder Singh ,  Patrick S. Portell

Inventor： Tejinder Singh ,  Patrick S. Portell

IPC: F16H3/08

CPC classification number: F16H3/08 ,  F16D21/06 ,  F16D2021/0615 ,  F16H3/006 ,  F16H2003/0931 ,  F16H2200/0056 ,  Y10T74/19228 ,  Y10T74/19233

Abstract: A transmission connectable to an input member and having an output transfer gear, first and second transmission input shaft members, first and second countershaft members, an idler shaft, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the transmission input members and the output member.

Abstract translation: 可连接到输入构件并具有输出传动齿轮，第一和第二传动输入轴构件，第一和第二中间轴构件，惰轮轴，多个共面齿轮组和多个扭矩传递装置的传动装置。 扭矩传递装置包括多个同步器组件和双离合器组件。 变速器可操作以在变速器输入构件和输出构件之间提供至少一个倒档速度比和多个前进速比。

公开(公告)号：US20130031990A1

公开(公告)日：2013-02-07

申请号：US13551265

申请日：2012-07-17

Applicant: Tejinder Singh ,  Patrick S. Portell

Inventor： Tejinder Singh ,  Patrick S. Portell

IPC: F16H3/12

CPC classification number: F16H3/006 ,  F16H2003/0931 ,  F16H2200/006

Abstract: A transmission is connectable to an input member and includes an output transfer gear, first and second shaft members, first, second and third countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.

Abstract translation: 变速器可连接到输入构件，并包括输出传动齿轮，第一和第二轴构件，第一，第二和第三中间轴构件，多个共面齿轮组和多个扭矩传递装置。 扭矩传递装置包括多个齿轮，同步器组件和双离合器组件。 变速器可操作以在输入构件和输出构件之间提供至少一个倒档速度比和多个前进速比。

公开(公告)号：US08105196B2

公开(公告)日：2012-01-31

申请号：US12434272

申请日：2009-05-01

Applicant: Patrick S. Portell ,  John A. Diemer ,  James M. Hart ,  Scott H. Wittkopp ,  Edwin T. Grochowski ,  Douglas John Dwenger ,  Elizabeth I. Wooden ,  Boris Burgman ,  Clinton E. Carey ,  Tejinder Singh

Inventor： Patrick S. Portell ,  John A. Diemer ,  James M. Hart ,  Scott H. Wittkopp ,  Edwin T. Grochowski ,  Douglas John Dwenger ,  Elizabeth I. Wooden ,  Boris Burgman ,  Clinton E. Carey ,  Tejinder Singh

IPC: F16H31/00

CPC classification number: F16H3/66 ,  F16H57/043 ,  F16H2003/445 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2043

Abstract: A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque-transmitting devices. Further, a hydraulic fluid control circuit is provided for controlling the operation of the plurality of torque-transmitting devices. The hydraulic fluid control circuit receives pressurized hydraulic fluid from an off-axis hydraulic fluid pump and has a plurality of fluid passages disposed in the transmission house, input member and other coupling members.

公开(公告)号：US08104367B2

公开(公告)日：2012-01-31

申请号：US12769084

申请日：2010-04-28

Applicant: Tejinder Singh ,  Henryk Sowul ,  Patrick S. Portell

Inventor： Tejinder Singh ,  Henryk Sowul ,  Patrick S. Portell

IPC: F16H3/08

CPC classification number: F16H3/006 ,  F16H2003/0931 ,  F16H2200/0056 ,  Y10T74/19228 ,  Y10T74/19233

Abstract: A transmission connectable to an input member and having an output transfer gear, first and second transmission input shaft members, first and second countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.

Abstract translation: 一种可连接到输入构件并具有输出传动齿轮，第一和第二变速器输入轴构件，第一和第二中间轴构件，多个共面齿轮组和多个扭矩传递装置的变速器。 扭矩传递装置包括多个齿轮，同步器组件和双离合器组件。 变速器可操作以在输入构件和输出构件之间提供至少一个倒档速度比和多个前进速比。

公开(公告)号：US08056429B2

公开(公告)日：2011-11-15

申请号：US12061370

申请日：2008-04-02

Applicant: Tejinder Singh ,  Henryk Sowul ,  James D. Hendrickson

Inventor： Tejinder Singh ,  Henryk Sowul ,  James D. Hendrickson

IPC: F16H3/08

CPC classification number: F16H3/006 ,  F16H3/093 ,  F16H2003/0931 ,  F16H2200/0056 ,  Y10T74/19228 ,  Y10T74/19233 ,  Y10T74/19247 ,  Y10T74/19288

Abstract: A transmission is provided having a dual clutch to achieve torque flow through a dual countershaft gearing arrangement. The countershaft gearing arrangement includes a plurality of co-planar gear sets having gears that are selectively connectable to a first countershaft and a second countershaft. A transfer gear set transfers torque from the countershafts to an output shaft.

Abstract translation: 提供具有双离合器以实现通过双中间轴传动装置的扭矩流动的变速器。 中间轴传动装置包括多个共面齿轮组，其具有可选择性地连接到第一中间轴和第二中间轴的齿轮。 传动齿轮组将扭矩从中间轴传递到输出轴。

公开(公告)号：US07830686B2

公开(公告)日：2010-11-09

申请号：US11758099

申请日：2007-06-05

Applicant: Qingrong Zeng ,  Tejinder Singh ,  Nicolae A. Morcov

Inventor： Qingrong Zeng ,  Tejinder Singh ,  Nicolae A. Morcov

IPC: H02M7/00

CPC classification number: H02M3/285 ,  H02M3/33584

Abstract: A bi-directional dc-dc converter is provided that may provide voltage conversion for two separate electrical power systems. The two electrical power systems may have different functions, electrical requirements and power transfer directions. The bi-directional dc-dc converter may include back-to-back bi-directional dc-dc converter circuits isolated from each other by a transformer. Multiple such dc-dc converters may be connected in parallel to increase power capability. Phase shift pulse width modulation (PWM) may be used to switch the parallel dc-dc converters so as to decrease both voltage ripple and current ripple. The number of dc-dc converters may be modified to meet the different needs of various electric power systems. A single bi-directional dc-dc converter of the invention may be employed to provide electric power conversion for multiple electric power systems, even where those systems have different power requirements and different power transfer directions.

Abstract translation: 提供了可以为两个单独的电力系统提供电压转换的双向dc-dc转换器。 两个电力系统可能具有不同的功能，电气要求和电力传输方向。 双向dc-dc转换器可以包括由变压器彼此隔离的背对背双向dc-dc转换器电路。 多个这样的dc-dc转换器可以并联连接以增加功率能力。 可以使用相移脉冲宽度调制（PWM）来切换并联dc-dc转换器，以减小电压纹波和电流纹波。 可以修改dc-dc转换器的数量以满足各种电力系统的不同需求。 本发明的单个双向dc-dc转换器可用于为多个电力系统提供电力转换，即使那些系统具有不同的功率要求和不同的功率传输方向。

公开(公告)号：US20100172166A1

公开(公告)日：2010-07-08

申请号：US12350148

申请日：2009-01-07

Applicant: Tejinder Singh ,  Hong Zhang ,  Hassan Ali Kojori

Inventor： Tejinder Singh ,  Hong Zhang ,  Hassan Ali Kojori

IPC: H02M7/537 ,  G05F3/02

CPC classification number: H02M7/49 ,  H02M1/42 ,  H02M7/53871 ,  Y02B70/12

Abstract: A neutral line regulator is designed as a plug-in module or new integrated inverter with a lower rating 4th-leg, instead of using a conventional four-leg inverter to supply power to three-phase four-wire unbalanced AC loads or three-phase nonlinear loads without a neutral connection. The neutral line regulator may be designed for controlling only the unbalanced power rather than using a fully rated inverter leg. Since this plug-in module may be separate from the main inverter and may operate at a lower power, the switching frequency may be higher than the main inverter. Thus, the size and weight requirements for providing the neutral line can be significantly reduced. In addition, the plug-in regulator may maintain voltage balance between the center-tapped DC link capacitors for non-linear, unbalanced loads. Moreover, the plug-in module may be used as a retrofit module replacing, for example, delta-wye transformers.

Abstract translation: 中性线调压器被设计为具有较低额定4脚的插入式模块或新型集成逆变器，而不是使用传统的四脚逆变器为三相四线不平衡交流负载或三相 无中性线的非线性负载。 中性线调节器可以设计用于仅控制不平衡功率，而不是使用完全额定的逆变器支路。 由于该插入式模块可以与主逆变器分离，并且可以以较低的功率工作，所以开关频率可能高于主逆变器。 因此，可以显着降低提供中性线的尺寸和重量要求。 此外，插入式调节器可以在非线性不平衡负载的中心抽头直流母线电容器之间保持电压平衡。 此外，插件模块可以用作替换例如delta-wye变压器的改装模块。

公开(公告)号：US07610825B2

公开(公告)日：2009-11-03

申请号：US11678051

申请日：2007-02-22

Applicant: James D. Hendrickson ,  Tejinder Singh ,  Henryk Sowul

Inventor： James D. Hendrickson ,  Tejinder Singh ,  Henryk Sowul

IPC: F16H3/093

CPC classification number: F16H3/006 ,  F16H3/093 ,  F16H2003/0931 ,  F16H2200/0056 ,  Y10T74/19228 ,  Y10T74/19233 ,  Y10T74/19288

Abstract: A transmission is provided having a dual clutch, to achieve torque flow through a countershaft gearing arrangement. The countershaft gearing arrangement includes a plurality of co-planar gear sets having gears that are selectively connectable to a plurality of countershafts. At least one transfer gear set transfers torque from the counter shafts to an output shaft. The output shaft is connected to a final drive unit that has a final drive unit output shaft that is transverse to an input member connected at one end to a torque converter and at the other end to the dual clutch.

Abstract translation: 提供具有双离合器的变速器，以实现通过中间轴传动装置的扭矩流。 中间轴传动装置包括多个共面齿轮组，其具有可选择性地连接到多个中间轴的齿轮。 至少一个传动齿轮组将扭矩从相对轴传递到输出轴。 输出轴连接到具有最终驱动单元输出轴的最终驱动单元，该最终驱动单元输出轴横向于在一端连接到变矩器并且在另一端连接到双离合器的输入构件。